Terms for subject Wind Energy containing grade

English	Chinese
accelerating grade	加速坡
antiwind grade	抗风等级
coarse grade coefficient	粗粒径级系数
critical length of grade	临界坡道长度
energy grade	能量等级
excessive grade	过陡坡度
grade change	粒径变化
grade estimation	质量评定
high grade energy	高级能
steep down grade	陡下坡
voltage grade	电压等级